About Us

About Us

Leandeck is an AI-powered proposal, agreement, and invoice platform built exclusively for design and development professionals.

Leandeck is an AI-powered proposal, agreement, and invoice platform built exclusively for design and development professionals.

Leandeck is an AI-powered proposal, agreement, and invoice platform built exclusively for design and development professionals.

Trusted by teams at

Our Story

Our Story

We created Leandeck because we saw a real problem, designers and developers were spending 6 to 10 hours writing proposals instead of doing the work they love. Opportunities were being lost to faster competitors. Projects were turning unprofitable due to vague agreements and scope creep.

So we built a smarter way.

Trusted by 0+ design and development professionals worldwide.

Trusted by 0+ design and development professionals worldwide.

Trusted by 0+ design and development professionals worldwide.

Trusted by 0+ design and development professionals worldwide.

Trusted by 0+ design and development professionals worldwide.

Trusted by 0+ design and development professionals worldwide.

What We Do

What We Do

Leandeck helps freelancers, design agencies, development teams, and full-service studios create winning client documents in minutes, not hours. Our AI asks smart questions about your project and generates professional proposals, service agreements, and invoices tailored to your exact needs.


From your first client pitch to your final payment, Leandeck handles the entire documentation workflow in one place.

Who We Serve

Who We Serve

We serve one industry and we serve it well, the creative IT space. Whether you are a solo designer competing with big studios, a development team managing complex technical scopes, or a full-service studio handling brand, design, and development together, Leandeck is built specifically for you.

We serve one industry and we serve it well, the creative IT space. Whether you are a solo designer competing with big studios, a development team managing complex technical scopes, or a full-service studio handling brand, design, and development together, Leandeck is built specifically for you.

Our Mission

Our Mission

To give every designer and developer the tools to present their work professionally, protect their time, and grow their business with confidence.

Create your first proposal in 10 minutes

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Real Results from Real Design & Development Agencies

We went from spending 12 hours per proposal to 45 minutes. That's 11+ hours back per deal. On a $25K project, that's an extra $1,650 in pure profit. Leandeck paid for itself in the first week.

Jacob Jones

Founder

We reduced proposal creation time from 12 hours to under 1 hour. That alone changed how fast we close deals. Leandeck didn’t just save time—it increased our revenue almost immediately.

Kathryn Murph

Founder

0.0hours

0.0hours

Average time saved per proposal

Before Leandeck, writing proposals was the most draining part of our workflow. Now everything is structured, fast, and actually helps us win more projects.

Kristin Watson

Founder

0%

0%

Increase in win rate

Our scope clarity improved massively. Clients now understand deliverables from day one, which completely reduced revision cycles and confusion.

Bessie Cooper

Founder

0%

0%

Reduction in scope creep

It feels like having a business assistant that writes, organizes, and optimizes every proposal. We just focus on closing deals now.

Jane Cooper

Founder

$0

$0

Average project value increase

Real Results from Real Design & Development Agencies

We went from spending 12 hours per proposal to 45 minutes. That's 11+ hours back per deal. On a $25K project, that's an extra $1,650 in pure profit. Leandeck paid for itself in the first week.

Jacob Jones

Founder

We reduced proposal creation time from 12 hours to under 1 hour. That alone changed how fast we close deals. Leandeck didn’t just save time—it increased our revenue almost immediately.

Kathryn Murph

Founder

0.0hours

0.0hours

Average time saved per proposal

Before Leandeck, writing proposals was the most draining part of our workflow. Now everything is structured, fast, and actually helps us win more projects.

Kristin Watson

Founder

0%

0%

Increase in win rate

Our scope clarity improved massively. Clients now understand deliverables from day one, which completely reduced revision cycles and confusion.

Bessie Cooper

Founder

0%

0%

Reduction in scope creep

It feels like having a business assistant that writes, organizes, and optimizes every proposal. We just focus on closing deals now.

Jane Cooper

Founder

$0

$0

Average project value increase

Real Results from Real Design & Development Agencies

We went from spending 12 hours per proposal to 45 minutes. That's 11+ hours back per deal. On a $25K project, that's an extra $1,650 in pure profit. Leandeck paid for itself in the first week.

Jacob Jones

Founder

We reduced proposal creation time from 12 hours to under 1 hour. That alone changed how fast we close deals. Leandeck didn’t just save time—it increased our revenue almost immediately.

Kathryn Murph

Founder

0.0hours

0.0hours

Average time saved per proposal

Before Leandeck, writing proposals was the most draining part of our workflow. Now everything is structured, fast, and actually helps us win more projects.

Kristin Watson

Founder

0%

0%

Increase in win rate

Our scope clarity improved massively. Clients now understand deliverables from day one, which completely reduced revision cycles and confusion.

Bessie Cooper

Founder

0%

0%

Reduction in scope creep

It feels like having a business assistant that writes, organizes, and optimizes every proposal. We just focus on closing deals now.

Jane Cooper

Founder

$0

$0

Average project value increase

Everything You Need to Know

Everything You Need to Know

Everything You Need to Know

How long does it take to create my first proposal?

Do I need any AI or technical knowledge?

Can I edit the AI-generated content?

How does the pricing estimation work?

Is my data secure?

What file formats can I export?

Can my team use Leandeck?

What's included in the free trial?

Join Our Community to Get Exclusive Updates

AI-powered proposal, agreement, and invoice generator designed exclusively for design and development professionals.

Our locations

United States

1178 Broadway 3rd Floor Ste 302 New York, NY 10001, USA

Bangladesh

Insan Centre(Level-5), College Road-Kalitola, Bogura 5800, BD

Join Our Community to Get Exclusive Updates

AI-powered proposal, agreement, and invoice generator designed exclusively for design and development professionals.

Our locations

United States

1178 Broadway 3rd Floor Ste 302 New York, NY 10001, USA

+1 855 605 7950

Bangladesh

Insan Centre(Level-5), College Road-Kalitola, Bogura 5800, BD

Join Our Community to Get Exclusive Updates

AI-powered proposal, agreement, and invoice generator designed exclusively for design and development professionals.

Our locations

United States

1178 Broadway 3rd Floor Ste 302 New York, NY 10001, USA

Bangladesh

Insan Centre(Level-5), College Road-Kalitola, Bogura 5800, BD

Join Our Community to Get Exclusive Updates

leandeck

AI-powered proposal, agreement, and invoice generator designed exclusively for design and development professionals.

Our locations

United States

1178 Broadway 3rd Floor Ste 302 New York, NY 10001, USA

Bangladesh

Insan Centre(Level-5), College Road-Kalitola, Bogura 5800, BD